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Economy Oil Free Bushings

  • Internal Diameter Grade 7 Precision
  • Smooth Surface Treatment
  • Available in Various Specifications
Economy Oil Free Bushings

Product Features

Difference between MISUMI economic type and MISUMI standard products
(based on the same specification of disc type)

MISUMI Standard Product

Applicable to Both Linear and Rotational Motion Mechanisms

Economy Oil Free Bushings

MISUMI Economy Type

Excellent Performance in Linear Motion Mechanisms

Economy Oil Free Bushings

Grade 7 Internal Diameter Tolerance for More Accurate Positioning

Even for Misumi Economy Type, the inspection standards are the same as Misumi Standard Products.

All quality inspections are conducted before shipping, providing customers with products that meet catalog specifications.

Internal Diameter Measurement

Internal Diameter Measurement

External Diameter Measurement

External Diameter Measurement

Total Length Measurement

Total Length Measurement

External Appearance Measurement

External Appearance Measurement

Smoother Linear Motion with a Smooth Surface

Misumi's economy type creates a smooth surface using a low-speed cutting method, which in linear motion reduces friction and increases lifespan.

Market Products*
Examples of quality defects

Rough surface with high friction and short lifespan

VS

Misumi Economy Type

Smooth surface, smoother motion when used in combination with use torque

Stock of various specifications available, shipped within 1 day at the shortest

Straight type Solder type Flange type
Type Inner Diameter Outer Diameter Length
Straight Type 5~100 7~120 8~100
Solder Type 5~20 7~30 10~30
Flange Type 6~50 10~62 15~70

Stock of various specifications available, shipped within 1 day at the shortest

- Inner diameter, outer diameter tolerance grades are the same as Misumi's existing products, and quality is guaranteed through pre-shipment quality inspections.

- R-type chamfering makes installation more convenient.

- The standard load and usage speed in the catalog are guaranteed, allowing for safe use.

- Inner dia. tolerance grade Outer dia. tolerance grade Chamfer shape Maximum allowable load Maximum allowable speed
Long-term operation Non-lubricated
MISUMI existing products Grade 7 Grade 6 29N/mm² 1m/s 0.5m/s
MISUMI Economy products 20.3N/mm² 0.7m/s 0.35m/s
Market products* Inconsistent

* Market products are similar products that we randomly purchased from online and offline markets.

* Test data is obtained through our inspection measurements and is provided for reference only.

Design Case

Hole Depth Inspection Jig

- This is an example of a hole depth inspection jig.

- Used to inspect whether the hole depth processing of the hole-holding parts meets the design requirements, and the product is inspected for export.

Oil-Free Bushing

₹411.00 /Unit

- Upgraded version column flange type

- Inner diameter 8mm

- Total length 20mm

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